diff --git a/db/migrate/20220725090224_add_etablissement_infos_to_services.rb b/db/migrate/20220725090224_add_etablissement_infos_to_services.rb
index 90c6b26a0..21534c008 100644
--- a/db/migrate/20220725090224_add_etablissement_infos_to_services.rb
+++ b/db/migrate/20220725090224_add_etablissement_infos_to_services.rb
@@ -1,7 +1,14 @@
 class AddEtablissementInfosToServices < ActiveRecord::Migration[6.1]
-  def change
-    add_column :services, :etablissement_infos, :jsonb, default: {}
+  def up
+    add_column :services, :etablissement_infos, :jsonb
     add_column :services, :etablissement_lat, :decimal, precision: 10, scale: 6
     add_column :services, :etablissement_lng, :decimal, precision: 10, scale: 6
+    change_column_default :services, :etablissement_infos, {}
+  end
+
+  def down
+    remove_column :services, :etablissement_infos
+    remove_column :services, :etablissement_lat
+    remove_column :services, :etablissement_lng
   end
 end
diff --git a/db/migrate/20220725090225_backfill_add_etablissement_infos_to_services.rb b/db/migrate/20220725090225_backfill_add_etablissement_infos_to_services.rb
new file mode 100644
index 000000000..f5f5a1eb2
--- /dev/null
+++ b/db/migrate/20220725090225_backfill_add_etablissement_infos_to_services.rb
@@ -0,0 +1,10 @@
+class BackfillAddEtablissementInfosToServices < ActiveRecord::Migration[6.1]
+  disable_ddl_transaction!
+
+  def up
+    Service.unscoped.in_batches do |relation| # rubocop:disable DS/Unscoped
+      relation.update_all etablissement_infos: {}
+      sleep(0.01)
+    end
+  end
+end